Because air flows throughout the planet, dust and pollution travel across oceans and continents, where pollutants land in sea waters, and on streets, and fall in rain water. Therefore nations must unite to combat the problem together.
B. Skeleton Hope This Helped
C experiment because you can do experiments on people by giving them extra sugar to see who they react
Answer:
The first step would probably to get a job
Explanation:
With your own money you would be able to save up eventually move out
